Find the sum.1, 3, 9, 27, 81
A. 111
B. 121
C. 124
D. 120
Answer: B
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.y = 6x3, y = 6x, for x ? 0
A. 48?
B. 
?
C. 
?
D. 
?
Mathematics
Simplify the expression using the order of operations. 8.95 + 0.76(9)
A. 88.55 B. 15.79 C. 87.39 D. 86.24
Mathematics
Add the numbers using the number line.-4 + (2) 
A. 2 B. 6 C. -2 D. -6
Mathematics
Find an equation for the parabola described.Vertex at (8, 3); focus at (8, 5)
A. (y - 3)2 = 12(x - 8) B. (x - 8)2 = 8(y - 3) C. (y - 3)2 = -12(x - 8) D. (x - 8)2 = -8(y - 3)
Mathematics